If you have the need to share files to multiple computers or other devices in multiple locations, you should check outDropbox. It’s free for a 2GB account and works on just about any device out there. It is compatible with Mac and Windows as well as most mobile platforms including iPhone, iPad, Blackberry, and Android. All you will need to set up a free account is an email address and password.Pricing is as follows:2GB Free50GB $10/month100GB $20/monthInstallation is easy and once it’s installed, all you do is drag your files into the Dropbox folder. Once in your folder you can view, open, and change files from any computer or device with Dropbox installed. Add a file on your office computer and it will show up on your iPhone and vice versa. Information is encrypted via an SSL tunnel in transit, and any files on the Dropbox servers are encrypted using AES-256. Files are also viewable by logging into your Dropbox account on the web, using your username (email address) and password.Dropbox offers some backup features as well, including undelete and previous file versions. ​